PYGAME_EXPORT
void initscrap (void)
{
PyObject *mod;
/* imported needed apis; Do this first so if there is an error
the module is not loaded.
*/
import_pygame_base ();
if (PyErr_Occurred ()) {
return;
}
/* create the module */
mod = Py_InitModule3 (MODPREFIX "scrap", scrap_builtins, NULL);
}
PYGAME_EXPORT
void init_numericsndarray (void)
{
/* imported needed apis; Do this first so if there is an error
the module is not loaded.
*/
import_pygame_base ();
if (PyErr_Occurred ()) {
return;
}
import_pygame_mixer ();
if (PyErr_Occurred ()) {
return;
}
import_array ();
if (PyErr_Occurred ()) {
return;
}
/* create the module */
Py_InitModule3 ("_numericsndarray", sndarray_builtins, DOC_PYGAMESNDARRAY);
}
int
_PGFT_Render_Array(FreeTypeInstance *ft, PgFontObject *fontobj,
const FontRenderMode *mode, PyObject *arrayobj,
PGFT_String *text, int invert,
int x, int y, SDL_Rect *r)
{
static int view_init = 0;
Pg_buffer pg_view;
Py_buffer *view_p = (Py_buffer *)&pg_view;
unsigned width;
unsigned height;
int itemsize;
FT_Vector offset;
FT_Vector array_offset;
FT_Pos underline_top;
FT_Fixed underline_size;
FontSurface font_surf;
SDL_PixelFormat format;
Layout *font_text;
/* Get target buffer */
if (!view_init) {
import_pygame_base();
if (PyErr_Occurred()) {
return -1;
}
}
if (PgObject_GetBuffer(arrayobj, &pg_view, PyBUF_RECORDS)) {
return -1;
}
if (view_p->ndim != 2) {
PyErr_Format(PyExc_ValueError,
"expecting a 2d target array: got %id array instead",
(int)view_p->ndim);
PgBuffer_Release(&pg_view);
return -1;
}
if (_validate_view_format(view_p->format)) {
PgBuffer_Release(&pg_view);
return -1;
}
width = (unsigned)view_p->shape[0];
height = (unsigned)view_p->shape[1];
itemsize = (unsigned)view_p->itemsize;
/* build font text */
font_text = _PGFT_LoadLayout(ft, fontobj, mode, text);
if (!font_text) {
PgBuffer_Release(&pg_view);
return -1;
}
/* if empty string, then nothing more to do */
if (font_text->length == 0) {
PgBuffer_Release(&pg_view);
r->x = 0;
r->y = 0;
r->w = 0;
r->h = _PGFT_Font_GetHeightSized(ft, fontobj, mode->face_size);
return 0;
}
_PGFT_GetRenderMetrics(mode, font_text, &width, &height, &offset,
&underline_top, &underline_size);
if (width == 0 || height == 0) {
/* Nothing more to do. */
PgBuffer_Release(&pg_view);
r->x = 0;
r->y = 0;
r->w = 0;
r->h = _PGFT_Font_GetHeightSized(ft, fontobj, mode->face_size);
return 0;
}
array_offset.x = INT_TO_FX6(x);
array_offset.y = INT_TO_FX6(y);
if (mode->render_flags & FT_RFLAG_ORIGIN) {
x -= FX6_TRUNC(FX6_CEIL(offset.x));
y -= FX6_TRUNC(FX6_CEIL(offset.y));
}
else {
array_offset.x += offset.x;
array_offset.y += offset.y;
}
/*
* Setup target surface struct
*/
format.BytesPerPixel = itemsize;
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
format.Ashift = _is_swapped(view_p) ? (itemsize - 1) * 8 : 0;
#else
format.Ashift = _is_swapped(view_p) ? 0 : (itemsize - 1) * 8;
#endif
font_surf.buffer = view_p->buf;
font_surf.width = (unsigned)view_p->shape[0];
font_surf.height = (unsigned)view_p->shape[1];
font_surf.item_stride = (unsigned)view_p->strides[0];
font_surf.pitch = (unsigned)view_p->strides[1];
font_surf.format = &format;
font_surf.render_gray = __render_glyph_INT;
font_surf.render_mono = __render_glyph_MONO_as_INT;
font_surf.fill = __fill_glyph_INT;
render(ft, font_text, mode, invert ? &mono_transparent : &mono_opaque,
&font_surf, width, height, &array_offset, underline_top,
underline_size);
PgBuffer_Release(&pg_view);
r->x = -(Sint16)FX6_TRUNC(FX6_FLOOR(offset.x));
r->y = (Sint16)FX6_TRUNC(FX6_CEIL(offset.y));
r->w = (Uint16)width;
r->h = (Uint16)height;
return 0;
}
